の下で/の下に => under; with ~ N2
ねばならない/ねばならぬ/ねば => have to do; must; should ~ N2
以下 => As follows, below N3
Standard
ね => isn't it? right? eh? N5
かねない => Afraid that N2
Potential, Possibility
ね => Requests confirmation from the listener N5
Particles
のが下手 => to be bad at doing something N5
かねる => unable to do something; can’t do something N2
ねばならない => Must A N2
Needs, Requirements
て[下「くだ」]さる => Do for someone N4
Give and take advice
かねない => (someone) might do something; something might happen N2
[以下「いか」] => Less than A, under/below A (amount) N1
Degree/ Level/Amount